I Love Criticism as Long as It Is Unqualified Praise

Noel Coward? Frank Sinatra? Margaret McManus? Apocryphal? Dear Quote Investigator: The popular English playwright Noel Coward apparently once suggested that he welcomed any amount of criticism as long as it was unqualified praise. Would you please help me to find a citation? Quote Investigator: In January 1956 Noel Coward was interviewed by journalist Margaret McManus …